CN209206198U - A kind of blanking die - Google Patents
A kind of blanking die Download PDFInfo
- Publication number
- CN209206198U CN209206198U CN201821989235.8U CN201821989235U CN209206198U CN 209206198 U CN209206198 U CN 209206198U CN 201821989235 U CN201821989235 U CN 201821989235U CN 209206198 U CN209206198 U CN 209206198U
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- plate
- pin
- punch
- blanking die
- lower plate
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Abstract
The utility model discloses a kind of blanking dies, including punch-pin, cavity plate, lower plate, backing plate and positioning pin；Wherein the punch-pin is mounted on the sliding block of press machine；The cavity plate is fixed on the lower plate, and is correspondingly arranged in below the punch-pin；The lower plate is fixed on the backing plate, and the backing plate is mounted on press bench face；The positioning pin is arranged on the top surface of the cavity plate, treats stamped workpieces and is limited.The utility model provides a kind of blanking die, can produce part in enormous quantities, and the surplus material of existing leftover pieces and other products can be made full use of to carry out being processed into product, material is saved, reduce cost.
Description
Technical field
The utility model relates to stamping die technology, more particularly to a kind of blanking die.
Background technique
In today of scientific and technological high speed development, emerging workpiece bending method emerges one after another in manufacturing industry, wherein in aluminium car body
Various column sections are fairly simple quick using cold punching bending method, but to the requirement phase of stamping die and ancillary equipment facility
To stringent, equipment and mould and die accuracy determine the living space of itself；
Punching press be at normal temperature, using stamping die on press machine to material apply pressure, make its generate plastic deformation or
Separation is to obtain a kind of pressure processing method of the part of required shape and size.This processing method is commonly referred to as cold punching
Pressure.
Press machine (including punching machine, hydraulic press) is a kind of versatility press machine of delicate structure.With widely used, production
The features such as high-efficient, press machine can be widely applied to the techniques such as cutting, punching, blanking, bending, riveted and forming.By to gold
Category blank, which applies powerful pressure, makes metal that plastic deformation occur and be broken to be processed into part.Mechanical press work Shi You electricity
Motivation drives big belt pulley (usually doubling as flywheel) by V belt, drives crank block machine by gear pair and clutch
Structure makes sliding block and punch-pin straight line downlink.Mechanical press completes rear slider journey uplink in forging and stamping work, and clutch disengages automatically,
The automation on crank axle is connected simultaneously, and sliding block is made to stop near top dead center.
Blanking die is one kind of stamping die, by plate along occluding contour separate, using the material within contour line as
The process of blanking part completes the mold of blanking process blanking die blanking.Blanking die depended on pressure machine and mold apply plate
External force makes it generate the separation of plastic deformation formula, thus the workpiece of shape and size required for obtaining.
It in the prior art, is all to use the blanking of water knife, but water knife blanking work is imitated for the production of small-sized board-like components
Rate is low, is unable to satisfy the short-term production of high-volume, and the blanking of water knife is lower to the utilization rate of raw material, can remain greatly after completing blanking
Leftover bits and pieces is measured, while water knife blanking needs are cut on the raw material of complete specification, although the production of some small-sized board-like components
Production can also be carried out cutting without using the raw material of complete specification, but water knife blanking be not available leftover bits and pieces produce it is small
Plate-type components cause a degree of wastage of material.
Therefore, how to provide it is a kind of it is high in machining efficiency, can to make full use of leftover bits and pieces as the blanking die of raw material be this field
The problem of technical staff's urgent need to resolve.
Utility model content
In view of this, the present invention provides a kind of blanking dies, can produce part in enormous quantities, can make full use of existing
There is the surplus material of leftover pieces and other products to carry out being processed into product, saves material, reduce cost.
To achieve the goals above, the use of the new type adopts the following technical scheme that
A kind of blanking die, including punch-pin, cavity plate, lower plate, backing plate and positioning pin；Wherein the punch-pin is mounted on press machine
Sliding block on；The cavity plate is fixed on the lower plate, and is correspondingly arranged in below the punch-pin；The lower plate is solid
It is scheduled on the backing plate, the backing plate is mounted on press bench face；The top surface of the cavity plate is arranged in the positioning pin
On, it treats stamped workpieces and is limited.
Preferably, in a kind of above-mentioned blanking die, the punch-pin is mounted on the sliding block of press machine by upper die holder.
Preferably, in a kind of above-mentioned blanking die, the cavity plate is bolted on the lower plate.
Preferably, in a kind of above-mentioned blanking die, the lower plate and the backing plate are bolted.
Preferably, in a kind of above-mentioned blanking die, the positioning pin is provided with two, and the top of the cavity plate is arranged in
On face, two positioning pins are contacted with two sides of workpiece, are limited to workpiece.
It can be seen via above technical scheme that compared with prior art, the utility model, which discloses, provides a kind of blanking die,
Depended on pressure machine and blanking die apply external force to plate, it is made to generate the separation of plastic deformation formula, thus shape required for obtaining and ruler
Very little workpiece, plate is placed on cavity plate, before and the left side lean against on positioning pin, starting punching machine make punch-pin move downward incision it is recessed
Workpiece is cut in mould, punch-pin is opened, operation can be completed, the utility model can be realized the mass production of part, blanking
Mould can make full use of the surplus material of existing leftover pieces and other products to carry out being processed into product.Material is saved, cost is reduced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 attached drawing is the structural schematic diagram of the utility model；
Fig. 2 attached drawing is the composite structure top view of cavity plate, lower plate, backing plate and positioning pin.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model embodiment discloses a kind of blanking die, can produce part in enormous quantities, can make full use of existing
The surplus material of leftover pieces and other products carries out being processed into product, saves material, reduces cost.
In conjunction with Figure of description 1-2, the utility model discloses a kind of blanking die, including punch-pin 1, cavity plate 2, lower plate 3,
Backing plate 4 and positioning pin 5；Its convex mould 1 is mounted on the sliding block of press machine；Cavity plate 2 is fixed on lower plate 3, and corresponding
It is set to 1 lower section of punch-pin；Lower plate 3 is fixed on backing plate 4, and backing plate 4 is mounted on press bench face；Positioning pin 5 is arranged
On the top surface of cavity plate 2, treats stamped workpieces and limited.
Preferably, in a kind of above-mentioned blanking die, punch-pin 1 is mounted on the sliding block of press machine by upper die holder.
Preferably, in a kind of above-mentioned blanking die, cavity plate 2 is bolted on lower plate 3.
Preferably, in a kind of above-mentioned blanking die, lower plate 3 and backing plate 4 are bolted.
Preferably, in a kind of above-mentioned blanking die, positioning pin 5 is provided with two, and is arranged on the top surface of cavity plate 2,
Two positioning pins 5 are contacted with two sides of workpiece, are limited to workpiece.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The widest scope consistent with features of novelty.
Claims (5)
1. a kind of blanking die, which is characterized in that including punch-pin, cavity plate, lower plate, backing plate and positioning pin；The wherein punch-pin peace
On the sliding block of press machine；The cavity plate is fixed on the lower plate, and is correspondingly arranged in below the punch-pin；Institute
It states lower plate to be fixed on the backing plate, the backing plate is mounted on press bench face；The positioning pin setting exists
On the top surface of the cavity plate, treats stamped workpieces and limited.
2. a kind of blanking die according to claim 1, which is characterized in that the punch-pin is mounted on press machine by upper die holder
Sliding block on.
3. a kind of blanking die according to claim 1, which is characterized in that the cavity plate is bolted on the bottom
On plate.
4. a kind of blanking die according to claim 1, which is characterized in that the lower plate and the backing plate are connected by bolt
It connects.
5. a kind of blanking die according to claim 1, which is characterized in that the positioning pin is provided with two, and is arranged
On the top surface of the cavity plate, two positioning pins are contacted with two sides of workpiece, are limited to workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989235.8U CN209206198U (en) | 2018-11-29 | 2018-11-29 | A kind of blanking die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821989235.8U CN209206198U (en) | 2018-11-29 | 2018-11-29 | A kind of blanking die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209206198U true CN209206198U (en) | 2019-08-06 |
Family
ID=67462152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821989235.8U Active CN209206198U (en) | 2018-11-29 | 2018-11-29 | A kind of blanking die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209206198U (en) |
-
2018
- 2018-11-29 CN CN201821989235.8U patent/CN209206198U/en active Active
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